UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CViSXiUcuMiqRXC5f0GwYJDCvCeEjEPltjioqjsoUGI=' 
WHERE 
  key_id = '93def205dae80ceeaee46d6c501d378a01f2313724312dc3fcf59e99919f6579' 
  AND (
    token = 'CViSXiUcuMiqRXC5f0GwYJDCvCeEjEPltjioqjsoUGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )